{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["biomedical", "process parameter", "manufacturing standard", "machanical property", "machine or equipment", "process characterization"], "input": "304L stainless steel manufactured via LENS was characterized in its aB-deposited state in 3D using TriBeam tomography ."}
{"biomedical": [], "process parameter": [], "manufacturing standard": [], "machanical property": [], "machine or equipment": [], "process characterization": []}